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引用 @雪鸟 发表的:
只看此人
我也觉得，太妖孽了吧？
我也觉得，太妖孽了吧？
暂时是这个样子，不知道后续有无变化
暂时是这个样子，不知道后续有无变化
引用 @虎扑JR0636717078 发表的:
只看此人
原理如下
Mercedes created a stir on the second day of testing as an on-board camera showed Lewis Hamilton pushing and pulling on the steering column, using a mechanism that appeared to change the alignment of the front wheels.
Hamilton would pull the wheel back on the column as he drove down the straight (which had the effect of straightening-out the usual ‘toe-out’ of the wheels) and would then push it back down just before the corner, at which point the wheels would adopt their conventional ‘toe-out’ setting.
Typically an F1 car will be set up so that its front wheels are aligned with ‘toe-out’, which simply means that they splay out at the bottom away from the centre of the car, with the top pointing inwards.
The reason they are set in this way is to create a tiny delay in the front tyres loading up as the car is turned in so that the rear tyres do not have too sudden an instantaneous load placed upon them, which would make the car feel unstable on turn in.
However, this means that on the straight the outer edge of the tyre’s tread surface is being heated up more than is the remainder of its width.
With the Mercedes mechanism the tyres will be heated more evenly across their width as they run fully upright, but the benefits of toe-out can still be deployed into the corner. It will be of particular benefit on circuits with long straights.
It’s a fully mechanical device, likely using the column movement to activate a lever acting upon the wheel hubs. It will add a whole new dimension to the tools available to the driver in trimming the balance of the car and looking after the tyres.
The full picture of how exactly Mercedes’ system works will doubtless become clearer in the next few days. But one thing is clear: the reigning world champions certainly haven’t been taking their foot off the gas over the winter break…
原理如下
Mercedes created a stir on the second day of testing as an on-board camera showed Lewis Hamilton pushing and pulling on the steering column, using a mechanism that appeared to change the alignment of the front wheels.
Hamilton would pull the wheel back on the column as he drove down the straight (which had the effect of straightening-out the usual ‘toe-out’ of the wheels) and would then push it back down just before the corner, at which point the wheels would adopt their conventional ‘toe-out’ setting.
Typically an F1 car will be set up so that its front wheels are aligned with ‘toe-out’, which simply means that they splay out at the bottom away from the centre of the car, with the top pointing inwards.
The reason they are set in this way is to create a tiny delay in the front tyres loading up as the car is turned in so that the rear tyres do not have too sudden an instantaneous load placed upon them, which would make the car feel unstable on turn in.
However, this means that on the straight the outer edge of the tyre’s tread surface is being heated up more than is the remainder of its width.
With the Mercedes mechanism the tyres will be heated more evenly across their width as they run fully upright, but the benefits of toe-out can still be deployed into the corner. It will be of particular benefit on circuits with long straights.
It’s a fully mechanical device, likely using the column movement to activate a lever acting upon the wheel hubs. It will add a whole new dimension to the tools available to the driver in trimming the balance of the car and looking after the tyres.
The full picture of how exactly Mercedes’ system works will doubtless become clearer in the next few days. But one thing is clear: the reigning world champions certainly haven’t been taking their foot off the gas over the winter break…
Mercedes created a stir on the second day of testing as an on-board camera showed Lewis Hamilton pushing and pulling on the steering column, using a mechanism that appeared to change the alignment of the front wheels.
Hamilton would pull the wheel back on the column as he drove down the straight (which had the effect of straightening-out the usual ‘toe-out’ of the wheels) and would then push it back down just before the corner, at which point the wheels would adopt their conventional ‘toe-out’ setting.
Typically an F1 car will be set up so that its front wheels are aligned with ‘toe-out’, which simply means that they splay out at the bottom away from the centre of the car, with the top pointing inwards.
The reason they are set in this way is to create a tiny delay in the front tyres loading up as the car is turned in so that the rear tyres do not have too sudden an instantaneous load placed upon them, which would make the car feel unstable on turn in.
However, this means that on the straight the outer edge of the tyre’s tread surface is being heated up more than is the remainder of its width.
With the Mercedes mechanism the tyres will be heated more evenly across their width as they run fully upright, but the benefits of toe-out can still be deployed into the corner. It will be of particular benefit on circuits with long straights.
It’s a fully mechanical device, likely using the column movement to activate a lever acting upon the wheel hubs. It will add a whole new dimension to the tools available to the driver in trimming the balance of the car and looking after the tyres.
The full picture of how exactly Mercedes’ system works will doubtless become clearer in the next few days. But one thing is clear: the reigning world champions certainly haven’t been taking their foot off the gas over the winter break…
这个解释是错的！！
首先前胎胎面温度根本不是外热内冷，而是内热外冷。其次，这个温度不均是内倾角的问题。贴一张红外摄像头拍的直道前胎温度。
这个解释把前束和内外倾给搞混了。
首先前胎胎面温度根本不是外热内冷，而是内热外冷。其次，这个温度不均是内倾角的问题。贴一张红外摄像头拍的直道前胎温度。
这个解释把前束和内外倾给搞混了。
这个解释是错的！！
首先前胎胎面温度根本不是外热内冷，而是内热外冷。其次，这个温度不均是内倾角的问题。贴一张红外摄像头拍的直道前胎温度。
这个解释把前束和内外倾给搞混了。
首先前胎胎面温度根本不是外热内冷，而是内热外冷。其次，这个温度不均是内倾角的问题。贴一张红外摄像头拍的直道前胎温度。
这个解释把前束和内外倾给搞混了。
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